GTK +/gnome Application Development
GTK +/gnome Application Development
Havoc Pennington
Red Hat advanced development
Labs
New Riders Publishing
0-7357-0078-8
Table of contents
I. Overview
Introduction
Glib: portability and
Utility
GTK + Basics
Ii. Building a gnome
Application
Why is GNOME Desktop better than KDE?
Eric griith, A Phoronix user, published a 5-page social evaluation, comparing GNOME and KDE in LINUX desktop environments. As a long-term KDE user, Eric wrote this article after trying GNOME for a week to be fair and persuasive. The article compares various aspects of G and K. At the end of the article, Eric concluded: "
After the previous article solved the normal display of the Ubuntu Unity desktop style, let's talk about how to switch to the previous classic Gnome Desktop style.
The default desktop style installed in Ubuntu14.04 is Unity, but Gnome Desktop style is not installed. Therefore, many old users are not used to using Unity style, in fact, I felt a little unaccustomed at the beginning! But it still feels good! A
GNOME Control Center is the main user Window application used to configure the desktop functions in the GNOME desktop environment. The latest version is 3.10.1.
The Gnome Control Center allows users to use a large number of tool applications to modify their system configurations.
Highlights of GNOME Control Center
Describes a GNOME Shell extension to switch between manual and automatic Proxy settings: Proxy Switcher.
Install Gnome Shell from an extended website. Before installation, make sure that GNOME Shell integration works properly with Web browsers. Open the extension website and you will find a button to install/uninstall the extension. Click this link to go to
I installed the Ubuntu 14.04 beta 2 test version the day before yesterday. I tried it for a while. Except for the problem with the Chinese Input Method, other changes are very good, but this input method is very bad, it is difficult to use without an input method. I wanted to change the system back to deepin. Later I thought about installing other things for fun, and then I installed Unity 8. I felt nothing changed, and then I installed gnome shell.
[Hd] Gnome 3.14 trial
Gnome 3.14 has been released for some time. For more information about this version, see this article. I made a USB boot disk. During the trial, I found that the system has a Chinese input method, which is very good! In addition, the system also provides three basic video tutorials. If you are not interested, you can download and try it.
GNOME
The gnome development team has released the gnome 2.30 official version. Gnome 2.30 has gone through 6Months of development, including many new features, improvements, defect fixes, and translation updates.
Gnome 2.30 has the following new features for its users:
Nautilus includes the new split view mode. The de
not init font path element/usr/share/fonts/x11/100dpi/, removing from list!X-terminal-emulator:unknown option ' ls '.X-terminal-emulator:use--help to get a list of the available command line options.Gnome-session-is-accelerated:no composite extension.Gnome-session-check-accelerated:helper exited with code 256Gnome-session-is-accelerated:no composite extension.Gnome-session-check-accelerated:helper exited with code 256* * (process:2944): WARNING * *: Software acceleration Check failed:child proc
Change the Startup interface (http://comments.gmane.org/gmane.linux.redhat.fedora.general/442899)If you want to switch the Display Manager, say from GDM to KDM.Systemctl Disable Gdm.serviceSystemctl Enable Kdm.serviceor systemctl enable KDM--forceRebootFirst, set GNOME or KDE as the default startup desktop environmentMethod 1: Modify the/etc/sysconfig/desktop to change the content after "desktop" to KDE or gnome
According to the information website Zdnet, Mark leader of Canonical, a well-known open-source organization, told the outside that the branch version of Ubuntu10.10 released this month: Netbook OS adopts the new UnityUI, this interface is a bold and meaningful attempt, unlike the traditional Gnome desktop environment of Ubuntu. According to an interview with many media outlets such as Computerworld, Canonical is saying "no" to the open-source
Openoffice enforces the use of gnome-general Linux technology-Linux technology and application information. The following is a detailed description. For versions earlier than 2.2, modify/usr/bin/ooffice.
-- Widgets-set = 'gtk'
We have recently upgraded OpenOffice to 2.2 and found that the interface cannot be forced to become a gnome style. The solution is as follows:
You only need to add/usr/bin/oo
be at a loss. After all, freedom is just a dream.
GNU/Linux is a great attempt-it opens up a new field in the desert of the gloomy traditional software industry, a chaotic world different from all previous orders. It creates countless opportunities, countless ideas, and countless possibilities. Making distribution is an attempt to sort out order from chaos-selecting and giving up some; integrating gnome and KDE is similar. They are trying to change t
Here is the installation tutorial using a CD:
1. First, attach the disc. Note that the directory will not be automatically created when the disc is mounted. Therefore, you need to create a directory by yourself.
Mkdir/mnt/CDROM
Mount/dev/CDROM/mnt/CDROM # the dev directory is the Device directory.
2. Change the local source address
CD/etc/yum. Repos. d/# You can see CentOS-Base.repo and CentOS-Media.repo files
Note:
CentOS-Base.repo records the address and path information of the yum source on t
Common Shortcut Keys: F1 + ALT are similar to Windows's win key. In gnome, the * application * menu is opened)
F2 + ALT is similar to Windows. Windows + R is the shortcut key for running programs.
CTRL + ALT + D similar to Windows win + D is the shortcut key for displaying the Desktop
CTRL + ALT + l start the screen saver?
Alt + TAB are the same as those defined in windows.
Print Screen screen capture (entire screen)
Alt + print screen capture of cur
We all know how to customize the Gnome Classic panel of Ubuntu 12.04. Ubuntu 12.04, as an LTS, will take into account the usage habits of various users. Its Gnome classic mode will continue with the experience of Ubuntu 10.04. If you do not know how to install Gnome Classic, run it on the terminal: log out and select Gnome
Gnome Pie is a cool program starter, similar to Ubuntu Unity Launcher. It can help you quickly start specific programs and execute system functions such as shutdown and restart, it has a superb appearance and convenient shortcut keys.
Main functions include:Project home: https://github.com/Simmesimme/Gnome-Pie
# Ubuntu Installation
Sudo add-apt-repository ppa: simonschneegans/testing sudo apt-get up
Gnome
-Keyring troubles
Gnome-Keyring is used to saveGnomeRingPassword used in the environment. If you need to enter a password in a program and want to save the password, if the function of saving the password is provided by each program independently, security issues may occur or cannot be operated.The problem is: if the program uses plaintext to save the password, it is easy to get a glimpse. If the prog
Install Fedora 24 When you try a virtual machine, you find that you cannot ping the extranet.I foolishly thought it was a software problem.Problem Description :Try the PING program to test network connectivity:(I was also ping Baidu, later in order to less typing Baidu has some relatively short domain names. For example: "To.", "g.cn", "j.mp" and so on.)(http://wenku.baidu.com/link?url=oSb0I5xzI1UBhU3aKTXoWll7PYaIm0zNiORJbx_ h6plt-burwfocxkw9w2j2ahy-scjf8cylyp8m9ti9kdsy-yyss7u5pogpqaxmmnex5no)Ha
The graphic management desktop (Xorg + Gnome) is manually installed in RHEL6Linux. the graphic management interface is not installed when RHEL6Linux is minimized or customized. after installation is complete, you can install the graphical interface manually. If the graphical desktop management program is not installed, manually install the graphical desktop (Xorg + Gnome) in the... RHEL6 Linux)
The graphic
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